From patchwork Wed May 18 08:23:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 574512 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 825D5C4332F for ; Wed, 18 May 2022 08:24:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233105AbiERIYB (ORCPT ); Wed, 18 May 2022 04:24:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38292 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233082AbiERIXr (ORCPT ); Wed, 18 May 2022 04:23:47 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 60C591078BB for ; Wed, 18 May 2022 01:23:37 -0700 (PDT) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nrExn-0004R4-0x; Wed, 18 May 2022 10:23:23 +0200 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1nrExn-0032pL-Eq; Wed, 18 May 2022 10:23:22 +0200 Received: from sha by dude02.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1nrExk-00GXTp-1c; Wed, 18 May 2022 10:23:20 +0200 From: Sascha Hauer To: linux-wireless@vger.kernel.org Cc: Neo Jou , Hans Ulli Kroll , Ping-Ke Shih , Yan-Hsuan Chuang , Kalle Valo , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Martin Blumenstingl , kernel@pengutronix.de, Johannes Berg , Sascha Hauer Subject: [PATCH 07/10] rtw88: Add rtw8723du chipset support Date: Wed, 18 May 2022 10:23:15 +0200 Message-Id: <20220518082318.3898514-8-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220518082318.3898514-1-s.hauer@pengutronix.de> References: <20220518082318.3898514-1-s.hauer@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-wireless@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Add support for the rtw8723du chipset based on https://github.com/ulli-kroll/rtw88-usb.git Signed-off-by: Sascha Hauer --- drivers/net/wireless/realtek/rtw88/Kconfig | 11 +++++ drivers/net/wireless/realtek/rtw88/Makefile | 3 ++ drivers/net/wireless/realtek/rtw88/rtw8723d.c | 19 +++++++++ drivers/net/wireless/realtek/rtw88/rtw8723d.h | 1 + .../net/wireless/realtek/rtw88/rtw8723du.c | 40 +++++++++++++++++++ .../net/wireless/realtek/rtw88/rtw8723du.h | 13 ++++++ 6 files changed, 87 insertions(+) create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8723du.c create mode 100644 drivers/net/wireless/realtek/rtw88/rtw8723du.h diff --git a/drivers/net/wireless/realtek/rtw88/Kconfig b/drivers/net/wireless/realtek/rtw88/Kconfig index 1624c5db69bac..ad1ac453015a9 100644 --- a/drivers/net/wireless/realtek/rtw88/Kconfig +++ b/drivers/net/wireless/realtek/rtw88/Kconfig @@ -64,6 +64,17 @@ config RTW88_8723DE 802.11n PCIe wireless network adapter +config RTW88_8723DU + tristate "Realtek 8723DU USB wireless network adapter" + depends on USB + select RTW88_CORE + select RTW88_USB + select RTW88_8723D + help + Select this option will enable support for 8723DU chipset + + 802.11n USB wireless network adapter + config RTW88_8821CE tristate "Realtek 8821CE PCI wireless network adapter" depends on PCI diff --git a/drivers/net/wireless/realtek/rtw88/Makefile b/drivers/net/wireless/realtek/rtw88/Makefile index 9e095f8181483..eb26c215fcde3 100644 --- a/drivers/net/wireless/realtek/rtw88/Makefile +++ b/drivers/net/wireless/realtek/rtw88/Makefile @@ -38,6 +38,9 @@ rtw88_8723d-objs := rtw8723d.o rtw8723d_table.o obj-$(CONFIG_RTW88_8723DE) += rtw88_8723de.o rtw88_8723de-objs := rtw8723de.o +obj-$(CONFIG_RTW88_8723DU) += rtw88_8723du.o +rtw88_8723du-objs := rtw8723du.o + obj-$(CONFIG_RTW88_8821C) += rtw88_8821c.o rtw88_8821c-objs := rtw8821c.o rtw8821c_table.o diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723d.c b/drivers/net/wireless/realtek/rtw88/rtw8723d.c index ad2b323a0423c..ccd23902756e1 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8723d.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8723d.c @@ -210,6 +210,12 @@ static void rtw8723de_efuse_parsing(struct rtw_efuse *efuse, ether_addr_copy(efuse->addr, map->e.mac_addr); } +static void rtw8723du_efuse_parsing(struct rtw_efuse *efuse, + struct rtw8723d_efuse *map) +{ + ether_addr_copy(efuse->addr, map->u.mac_addr); +} + static int rtw8723d_read_efuse(struct rtw_dev *rtwdev, u8 *log_map) { struct rtw_efuse *efuse = &rtwdev->efuse; @@ -239,6 +245,9 @@ static int rtw8723d_read_efuse(struct rtw_dev *rtwdev, u8 *log_map) case RTW_HCI_TYPE_PCIE: rtw8723de_efuse_parsing(efuse, map); break; + case RTW_HCI_TYPE_USB: + rtw8723du_efuse_parsing(efuse, map); + break; default: /* unsupported now */ return -ENOTSUPP; @@ -1945,6 +1954,15 @@ static void rtw8723d_pwr_track(struct rtw_dev *rtwdev) dm_info->pwr_trk_triggered = false; } +static void rtw8723d_fill_txdesc_checksum(struct rtw_dev *rtwdev, + struct rtw_tx_pkt_info *pkt_info, + u8 *txdesc) +{ + size_t words = 32 / 2; /* calculate the first 32 bytes (16 words) */ + + fill_txdesc_checksum_common(txdesc, words); +} + static struct rtw_chip_ops rtw8723d_ops = { .phy_set_param = rtw8723d_phy_set_param, .read_efuse = rtw8723d_read_efuse, @@ -1965,6 +1983,7 @@ static struct rtw_chip_ops rtw8723d_ops = { .config_bfee = NULL, .set_gid_table = NULL, .cfg_csi_rate = NULL, + .fill_txdesc_checksum = rtw8723d_fill_txdesc_checksum, .coex_set_init = rtw8723d_coex_cfg_init, .coex_set_ant_switch = NULL, diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723d.h b/drivers/net/wireless/realtek/rtw88/rtw8723d.h index 41d35174a5425..8113bd97edf57 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8723d.h +++ b/drivers/net/wireless/realtek/rtw88/rtw8723d.h @@ -70,6 +70,7 @@ struct rtw8723d_efuse { u8 country_code[2]; u8 res[3]; struct rtw8723de_efuse e; + struct rtw8723de_efuse u; }; /* phy status page0 */ diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723du.c b/drivers/net/wireless/realtek/rtw88/rtw8723du.c new file mode 100644 index 0000000000000..910f64c168131 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/rtw8723du.c @@ -0,0 +1,40 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause +/* Copyright(c) 2018-2019 Realtek Corporation + */ + +#include +#include +#include "main.h" +#include "rtw8723du.h" +#include "usb.h" + +static const struct usb_device_id rtw_8723du_id_table[] = { + /* + * ULLI : + * ID found in rtw8822bu sources + */ + { USB_DEVICE_AND_INTERFACE_INFO(RTW_USB_VENDOR_ID_REALTEK, + 0xD723, + 0xff, 0xff, 0xff), + .driver_info = (kernel_ulong_t)&(rtw8723d_hw_spec) }, /* 8723DU 1*1 */ + { }, +}; +MODULE_DEVICE_TABLE(usb, rtw_8723du_id_table); + +static int rtw8723du_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return rtw_usb_probe(intf, id); +} + +static struct usb_driver rtw_8723du_driver = { + .name = "rtw_8723du", + .id_table = rtw_8723du_id_table, + .probe = rtw8723du_probe, + .disconnect = rtw_usb_disconnect, +}; +module_usb_driver(rtw_8723du_driver); + +MODULE_AUTHOR("Hans Ulli Kroll "); +MODULE_DESCRIPTION("Realtek 802.11n wireless 8723du driver"); +MODULE_LICENSE("Dual BSD/GPL"); diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723du.h b/drivers/net/wireless/realtek/rtw88/rtw8723du.h new file mode 100644 index 0000000000000..2e069f65c0551 --- /dev/null +++ b/drivers/net/wireless/realtek/rtw88/rtw8723du.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ +/* Copyright(c) 2018-2019 Realtek Corporation + */ + +#ifndef __RTW_8723DU_H_ +#define __RTW_8723DU_H_ + +/* USB Vendor/Product IDs */ +#define RTW_USB_VENDOR_ID_REALTEK 0x0BDA + +extern struct rtw_chip_info rtw8723d_hw_spec; + +#endif